Radio Shack PRO-528 - Manual (Page 61)

61
Beyond the Basics
CLR /DELAY, 0, 1, then SRCH.
To stop the ID range search, press S while
the talk group is deactivated.
using HOLD to monitor an
active talk group ID
Follow these steps to stop scanning and
searching and keep the scanner tuned to a
desired ID.
1. Press HOLD/RESUME. HOLD appears
and the scanner stays on the current ID.
2. If you want to listen to (and hold) a
different ID, use the number keys to
enter that ID.
3. Press T. HOLD fl ashes, then the
scanner monitors the ID.
4. Press HOLD/RESUME to resume
scanning or searching for a data
channel.
locking out talk group IDs
Many municipal and commercial services
use trunk systems to transmit signals from
such devices as water meter transmitters,
door alarms, and traffi c signals. Some
signals are encrypted, as well, and most
are not voice signals. Since all these are
assigned IDs just like other users, you
may want to lock out reception of these ID